Re: [PATCH net-next] bridge: add tracepoint in br_fdb_update

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From: Roopa Prabhu <roopa@xxxxxxxxxxxxxxxxxxx>
Date: Wed, 30 Aug 2017 22:18:13 -0700

> From: Roopa Prabhu <roopa@xxxxxxxxxxxxxxxxxxx>
> 
> This extends bridge fdb table tracepoints to also cover
> learned fdb entries in the br_fdb_update path. Note that
> unlike other tracepoints I have moved this to when the fdb
> is modified because this is in the datapath and can generate
> a lot of noise in the trace output. br_fdb_update is also called
> from added_by_user context in the NTF_USE case which is already
> traced ..hence the !added_by_user check.
> 
> Signed-off-by: Roopa Prabhu <roopa@xxxxxxxxxxxxxxxxxxx>

Applied.

Let's use dev->name for now and if the tooling can eventually
do transparent ifindex->name then we can consider redoing
a bunch of networking tracepoints.

Thanks.



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